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Diffstat (limited to 'syntax/mermaid.vim')
| -rw-r--r-- | syntax/mermaid.vim | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/syntax/mermaid.vim b/syntax/mermaid.vim new file mode 100644 index 00000000..91b8658e --- /dev/null +++ b/syntax/mermaid.vim @@ -0,0 +1,65 @@ +if polyglot#init#is_disabled(expand('<sfile>:p'), 'mermaid', 'syntax/mermaid.vim') + finish +endif + +setlocal iskeyword+=- + +syntax keyword mermaidDiagramType classDiagram classDiagram-v2 erDiagram gantt graph flowchart pie sequenceDiagram stateDiagram stateDiagram-v2 +syntax match mermaidOperator /\v(-|\<|\>|\+|\||\=)/ +syntax match mermaidComment /\v^(\s?)+\%\%.*$/ +syntax region mermaidString start=/"/ end=/"/ skip=/\\"/ +" is used in both class and state diagrams +syntax match mermaidSpecialAnnotation /\v\<\<\w+\>\>/ +syntax match mermaidKeyword /\v^\s+(subgraph|loop|alt|else|opt|par[^a-z]|and|rect|end|participant|activate|deactivate)/ + +syntax match mermaidGraphOperator /\v(\.-|-\.|\&|o-|-o|x-|-x)/ +syntax keyword mermaidGraphClickKeyword click + +syntax match mermaidNote /\v^\s+(note[^s]|Note[^s]|end note)/ nextgroup=mermaidNoteDirection +syntax match mermaidNoteDirection /\v(left of|right of|over[^a-z])/ + +syntax keyword mermaidSequenceFunction rgb + +" TODO: support class dashed link operator: `..` +syntax match mermaidClassOperator /\v(\*-|-\*|\<\.\.|\.\.\>|\|\.\.|\.\.\|)/ +syntax keyword mermaidClassClassKeyword class +syntax keyword mermaidClassType + \ int[eger] bool[ean] string float bigdec[imal] char[cter] double symbol +syntax match mermaidClassGenericType /\v\w+\~\w+\~/ + \ contains=ALLBUT,mermaidClassGenericType +" TODO Fix matching on graph/flowchart round shape: `SecondStep(Go Shopping)` +syntax match mermaidClassFunction /\v\w+\(((\w+|\s+|\~)?,?)+\)/ contains=ALLBUT,mermaidClassFunction +" TODO support class visibility operators +" https://mermaid-js.github.io/mermaid/#/classDiagram?id=visibility + +syntax match mermaidStateFinalKeyword /\[\*\]/ +syntax match mermaidStateKeyword /\v(\s+as[^a-z]|^\s+state)/ + +" TODO highlight gantt keywords + +" TODO improve er operators +syntax match mermaidErOperator /\v(\}\||\|\{|o\{)/ + +highlight link mermaidDiagramType Constant +highlight link mermaidOperator Operator +highlight link mermaidComment Comment +highlight link mermaidString String +highlight link mermaidSpecialAnnotation Label +highlight link mermaidNote Keyword +highlight link mermaidNoteDirection Keyword + +highlight link mermaidGraphOperator Operator +highlight link mermaidGraphClickKeyword Keyword + +highlight link mermaidKeyword Keyword +highlight link mermaidSequenceFunction Function + +highlight link mermaidClassClassKeyword Keyword +highlight link mermaidClassOperator Operator +highlight link mermaidClassType Type +highlight link mermaidClassGenericType Type + +highlight link mermaidStateFinalKeyword Keyword +highlight link mermaidStateKeyword Keyword + +highlight link mermaidErOperator Operator |